Zhen Jin

USPTO Granted Patents = 8 (Patent Applications = 1)

Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 27(Granted Patents)

Company Filing History:

5 out of 2,636

Hitachi Global Storage Technologies Netherlands B.v.

patents

2 out of 987

Hgst Netherlands, B.v.

patents

1 out of 5,310

Western Digital Technologies, Inc.

patents

Years Active: 2012-2023

where 'Filed Patents' based on already Granted Patents

8 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11688427 - Angled free layer for multi-level read signals (2023-06-27),

2. 9280993 - Implementing asymmetric degauss control for write head for hard disk drives (2016-03-08),

3. 8537496 - Perpendicular magnetic write head having a trailing wrap-around magnetic shield magnetically biased in a cross track direction (2013-09-17),

4. 8174783 - Testing magnetic disk performance with a single slider simulating sliders of various disk drive systems (2012-05-08),

5. 8120866 - Method for characterizing a magnetic-recording system for the presence of adjacent-track interference and far-track interference (2012-02-21),

6. 8116021 - Synchronized rewriting of data (2012-02-14),

7. 8102613 - System, method and apparatus for determining track pitch in a hard disk drive to satisfy the requirements of both off-track capacity and adjacent track erasure (2012-01-24),

8. 8094403 - Correcting errors in position of an HDD write-head (2012-01-10),

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1 patent pending:

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